Refine by
Kelway Hydroponic Nutrient Solution Equipment & Supplies
1 equipment items found
Manufactured by:KEL Instruments Co., Inc based inTeaneck, NEW JERSEY (USA)
Measures soluble salts content in under 5 minutes. Gives a direct reading which defines soil condition. Includes easy to follow complete instructions plus a guide on procedures for soil improvement if you have high or low salinity. Tells how to avoid problems by controlling salinity. Tells you when to ...